County
Ottawa County, OH
Ohio · Population 39,994 · FIPS: 39123
Population
39,994
Cities
16
ZIP Codes
12
Safety Score
50
50
Average
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About Ottawa County
Ottawa County is located in Ohio with a population of 39,994. It includes 16 cities and 12 ZIP codes. The largest cities include Port Clinton, Lakeside Marblehead, Oak Harbor, Genoa.
Cities in Ottawa County
| City | Population | Median Home Price | Safety Score |
|---|---|---|---|
| Port Clinton, OH | 5,970 | N/A | N/A |
| Lakeside Marblehead, OH | 4,222 | N/A | N/A |
| Oak Harbor, OH | 2,314 | N/A | N/A |
| Genoa, OH | 1,872 | N/A | N/A |
| Elmore, OH | 1,643 | N/A | N/A |
| Curtice, OH | 1,535 | N/A | N/A |
| Graytown, OH | 1,357 | N/A | N/A |
| Marblehead, OH | 876 | N/A | N/A |
| Martin, OH | 801 | N/A | N/A |
| Put In Bay, OH | 692 | N/A | N/A |
| Lakeside, OH | 508 | N/A | N/A |
| Clay Center, OH | 388 | N/A | N/A |
| Williston, OH | 287 | N/A | N/A |
| Rocky Ridge, OH | 282 | N/A | N/A |
| Put-in-Bay, OH | 126 | N/A | N/A |
| Middle Bass, OH | 35 | N/A | N/A |
Explore Cities in Ottawa County
Port Clinton, OHPop. 5,970Lakeside Marblehead, OHPop. 4,222Oak Harbor, OHPop. 2,314Genoa, OHPop. 1,872Elmore, OHPop. 1,643Curtice, OHPop. 1,535Graytown, OHPop. 1,357Marblehead, OHPop. 876Martin, OHPop. 801Put In Bay, OHPop. 692Lakeside, OHPop. 508Clay Center, OHPop. 388Williston, OHPop. 287Rocky Ridge, OHPop. 282Put-in-Bay, OHPop. 126Middle Bass, OHPop. 35
ZIP Codes in Ottawa County
43408 - Clay CenterPop. 38643416 - ElmorePop. 2,86843430 - GenoaPop. 4,91143432 - GraytownPop. 1,35743440 - Lakeside MarbleheadPop. 4,22243445 - MartinPop. 80143446 - Middle BassPop. 3543449 - Oak HarborPop. 7,57243452 - Port ClintonPop. 14,26443456 - Put In BayPop. 69243458 - Rocky RidgePop. 28243468 - WillistonPop. 459